KsPinReleaseProcessingMutex - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// ks.h

void KsPinReleaseProcessingMutex(
  [in] PKSPIN Pin
);
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nf-ks-kspinreleaseprocessingmutex)

KsPinReleaseProcessingMutex function

Description

The KsPinReleaseProcessingMutex function releases the processing mutex for the AVStream pin specified by Pin.

Parameters

Pin [in]

A pointer to a KSPIN structure representing the AVStream pin object for which to acquire the processing mutex.

Remarks

Minidrivers that must suspend processing for a long time should not use this mutex to do so. Instead, directly manipulate the processing control gate using the KSGATEXxx functions. See links to these functions in Flow Control Gates in AVStream.

See also

KSGATE

KsPinAcquireProcessingMutex

View the official Windows Driver Kit DDI reference

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